The Woolly Monkey: Behavior, Ecology, Systematics, and Captive Research. Developments in Primatology: Progress and Prospects. Edited by Thomas R. Defler and Pablo R. Stevenson. New York: Springer. $209.00. x + 302 p.; ill.; index. ISBN: 978-1-4939-0696-3 (hc); 978-1-4939-0697-0 (eb). 2014.